Data Sheet

THUNDERCOMM TurboX™ C40x SoM Datasheet
44
t(cl)
Clock low
17
-
-
ns
t(mov)
Master output valid
-5.0
-
5.0
ns
t(mis)
Master input setup
5.0
-
-
ns
t(mih)
Master input hold
1.0
-
-
ns
Table 4-11 Current sink specification
4.11 Current Sink
PM_GPIO_03 is capable of sinking current (up to 10 mA). In addition, since the PWM module can be routed
to the current sink, different blinking and dimming patterns can be achieved.
Parameter
Description
Min
Typica
l
Max
Units
Rated current sink
9
-
12
mA
Table 4-12 Current sink specification
4.12 Sleep Clock
The sleep output characteristics: (voltage levels, drive strength, and so on see Digital GPIO characteristics),
Parameter
Description
Min
Typica
l
Max
Units
Period jitter (rms)
38.4 MHz XO/1172
-
-
10
ns
RMS
Frequency drift
Shift in frequency in any 2.5 sec window at constant
temperature
-
-
2
ppm
RTC accuracy
CalRC provides a jittery clock that provides a long
term averaged accurate RTC clock; time accuracy
defined over
long period
-
-
200
ppm
Table 4-13 Sleep Clock specification
4.13 SPMI
THE SoM SPMI standards and exceptions:
Applicable standard
Feature exceptions
MIPI Alliance Specification for System Power
Management Interface (SPMI) version 1.0
None
Table 4-14 SPMI standard